Including both a shape push button top handle and 15mm rod support with 2 x 10 inch long rods this cage is designed for the a7s iia7r iia7 ii adding a layer of protection to your camera and multiple 15 screw threads for accessories such as monitors viewfinders and recorders the cage also includes a removable holder for metabones lens adapters and a hotshoe attachment for the sony xlr km2 audio unit